X-ray cassette



Aug. 24, 1954 A. sosus 2,687,479

X-RAY CASSETTE Filed May 12, 1952 llllll X-RAY CASSETTE INVENTOR ALEXANDER 60805 13 Y Law; B

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ATTORNEY Patented Aug. 24, 1954 X-RAY CASSETTE hurst, N. Y., assignor to 0., a corporation of New Alexander Gobus, Elm Sam Tour & Co. In York Application May 12, 1952, Serial No. 287,272

2 Claims.

This invention is a new and useful cassette with circular cut-out and quickly mountable sealing means for the edges of said cut-out.

The invention will be fully understood from the following description read in conjunction with the drawing, in which:

Fig. 1 is a plan view with parts in section through one embodiment of my construction;

Fig. 2 is a plan view of one element of the construction shown in Fig. 1;

Fig. 3 is a plan view of another element of the construction shown in Fig. 1 and Fig. 4 is a vertical section through part of the construction shown in Fig. 1 on the plane indicated by 44.

of the film as the p This X-ray cassette defines a cut-out portion 2 which may be formed in any convenient manner.

device comprises collar 3 consisting of the tubular neck portion 4 terminating at one end in the laterally extending, outwardly projecting flange 5. The collar is preferably circular cut-out and and demountable sealing of said cut-out, comprising annulus removably ing the margin of said cut-out on the other side of said cassette, and quickly demountable means margins of said circular 2. An X-ray cassette with circular cut-out and quickly mountable and demountable sealing means for the edges of said cut-out, comprising an X-ray cassette, a circular opening therein, a neck concentric with said circular cut-out ter- References Cited in the file of this patent UNITED STATES PATENTS Number Name Date 2,380,235 Harker July 10, 1945 2,381,261 Cota Aug. 7, 1945 2,390,211 Forssell Dec. 4, 1945 2,437,688 Forssell Mar. 16, 1948 

